From: Greg Farnum <greg@inktank.com>
Date: Thu, 17 Jan 2013 18:28:15 +0000 (-0800)
Subject: mds: client_writeable_range_t now uses modern encoding
X-Git-Tag: v0.58~100^2~67
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=49eb4d68a40c0376bd1486c8cc1ff2a5ff580875;p=ceph.git

mds: client_writeable_range_t now uses modern encoding

Signed-off-by: Sage Weil <sage@inktank.com>
Signed-off-by: Greg Farnum <greg@inktank.com>
---

diff --git a/src/mds/mdstypes.cc b/src/mds/mdstypes.cc
index cb8a69e81972..f27d769fd73f 100644
--- a/src/mds/mdstypes.cc
+++ b/src/mds/mdstypes.cc
@@ -182,3 +182,45 @@ ostream& operator<<(ostream &out, const nest_info_t &n)
   return out;
 }
 
+
+/*
+ * client_writeable_range_t
+ */
+
+void client_writeable_range_t::encode(bufferlist &bl) const
+{
+  ENCODE_START(2, 2, bl);
+  ::encode(range, bl);
+  ::encode(follows, bl);
+  ENCODE_FINISH(bl);
+}
+
+void client_writeable_range_t::decode(bufferlist::iterator& bl)
+{
+  DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, bl);
+  ::decode(range, bl);
+  ::decode(follows, bl);
+  DECODE_FINISH(bl);
+}
+
+void client_writeable_range_t::dump(Formatter *f) const
+{
+  f->dump_unsigned("first", range.first);
+  f->dump_unsigned("last", range.last);
+  f->dump_unsigned("follows", follows);
+}
+
+void client_writeable_range_t::generate_test_instances(list<client_writeable_range_t*>& ls)
+{
+  ls.push_back(new client_writeable_range_t);
+  ls.push_back(new client_writeable_range_t);
+  ls.back()->range.first = 123;
+  ls.back()->range.last = 456;
+  ls.back()->follows = 12;
+}
+
+ostream& operator<<(ostream& out, const client_writeable_range_t& r)
+{
+  return out << r.range << "@" << r.follows;
+}
+
diff --git a/src/mds/mdstypes.h b/src/mds/mdstypes.h
index 8cce66f9a697..8435a59e4b5b 100644
--- a/src/mds/mdstypes.h
+++ b/src/mds/mdstypes.h
@@ -307,29 +307,24 @@ inline bool operator==(const byte_range_t& l, const byte_range_t& r) {
 }
 
 
+/*
+ * client_writeable_range_t
+ */
 struct client_writeable_range_t {
   byte_range_t range;
   snapid_t follows;     // aka "data+metadata flushed thru"
 
-  void encode(bufferlist &bl) const {
-    __u8 v = 1;
-    ::encode(v, bl);
-    ::encode(range, bl);
-    ::encode(follows, bl);
-  }
-  void decode(bufferlist::iterator& bl) {
-    __u8 v;
-    ::decode(v, bl);
-    ::decode(range, bl);
-    ::decode(follows, bl);
-  }
+  client_writeable_range_t() : follows(0) {}
+
+  void encode(bufferlist &bl) const;
+  void decode(bufferlist::iterator& bl);
+  void dump(Formatter *f) const;
+  static void generate_test_instances(list<client_writeable_range_t*>& ls);
 };
 WRITE_CLASS_ENCODER(client_writeable_range_t)
 
-inline ostream& operator<<(ostream& out, const client_writeable_range_t& r)
-{
-  return out << r.range << "@" << r.follows;
-}
+ostream& operator<<(ostream& out, const client_writeable_range_t& r);
+
 inline bool operator==(const client_writeable_range_t& l, const client_writeable_range_t& r) {
   return l.range == r.range && l.follows == r.follows;
 }
diff --git a/src/test/encoding/types.h b/src/test/encoding/types.h
index 28940f79962c..ebe3d69611aa 100644
--- a/src/test/encoding/types.h
+++ b/src/test/encoding/types.h
@@ -100,6 +100,7 @@ TYPE(sr_t)*/
 TYPE(file_layout_policy_t)
 TYPE(frag_info_t)
 TYPE(nest_info_t)
+TYPE(client_writeable_range_t)
 
 #ifdef WITH_RADOSGW